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From: "danglin at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/98678] 30_threads/future/members/poll.cc execution
 test FAILs
Date: Wed, 05 Apr 2023 16:51:50 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98678

John David Anglin <danglin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |danglin at gcc dot gnu.org

--- Comment #6 from John David Anglin <danglin at gcc dot gnu.org> ---
Fails consistently with timeout on hppa-unknown-linux-gnu. Increasing timeo=
ut
doesn't help.

dave@mx3210:~/gnu/gcc/objdir/hppa-linux-gnu/libstdc++-v3/testsuite$ time
./poll.exe
wait_for(0s): 10000098ns for 169420 calls, avg 59.0255ns per call
wait_until(system_clock minimum): 40000394ns for 169420 calls, avg 236.102ns
per call
wait_until(steady_clock minimum): 50000492ns for 169420 calls, avg 295.127ns
per call
wait_until(system_clock epoch): 1695216533549ns for 169420 calls, avg
1.0006e+07ns per call
wait_until(steady_clock epoch: 1694205876189ns for 169420 calls, avg 1e+07ns
per call
wait_for when ready: 0ns for 169420 calls, avg 0ns per call
/home/dave/gnu/gcc/gcc/libstdc++-v3/testsuite/30_threads/future/members/pol=
l.cc:129:
int main(): Assertion 'wait_for_0 < (ready * 30)' failed.
Aborted (core dumped)

real    56m29.632s
user    0m5.355s
sys     0m8.722s=